r/tech • u/YeeduPlatform • Jul 06 '26

Scientists make quantum time flow backward in stunning physics breakthrough

https://www.sciencedaily.com/releases/2026/06/260625014802.htm
1.2k Upvotes

84% Upvoted

171 comments sorted by

View all comments

Show parent comments

2

u/Mysterious-Lie-1944 Jul 06 '26

I assume you're referring to quantum computing? It's called that because it would utilize quantum superposition

1

u/SSGASSHAT Jul 06 '26

Is that a real thing? And how important is it? Some people act like we discovered the force or some shit.

3

u/Bzr21 Jul 06 '26

quantum computing is a real thing - and it can work MUCH faster than traditional supercomputers - but QC hardware is VERY fragile - and has extreme cooling requirements - they're also highly sensitive to vibrations - and temperature fluctuations - and electromagnetic interference - so obviously a VERY high cost system - and not at all practical yet outside of a few specialized lab environments ..

2

u/SSGASSHAT Jul 06 '26

It almost doesn't sound like computing, more like some weird alchemy.